DTC B1875/67: Short in Passenger Side Front Seat Cushion Squib Circuit; DTC B1876/67: Open in Passenger Side Front Seat Cushion Squib Circuit; DTC B1877/67: Short to GND in Passenger Side Front Seat Cushion Squib Circuit; DTC B1878/67: Short to B+ in Passenger Side Front Seat Cushion Squib Circuit: Description

The seat cushion squib circuit consists of the center airbag sensor assembly and the SRS seat cushion airbag assembly RH.

This circuit instructs the SRS to deploy when deployment conditions are met.

These DTCs are recorded when a malfunction is detected in the seat cushion squib circuit.

DTC No.	DTC Detection Condition	Trouble Area
B1875/67	When one of following conditions is met: The center airbag sensor assembly receives a line short circuit signal 5 times in the seat cushion squib circuit during primary check. Seat cushion squib malfunction Center airbag sensor assembly malfunction	Floor wire SRS seat cushion airbag assembly RH (Seat cushion squib RH) Center airbag sensor assembly
B1876/67	When one of following conditions is met: The center airbag sensor assembly receives an open circuit signal in the seat cushion squib circuit for 2 seconds. Seat cushion squib malfunction Center airbag sensor assembly malfunction
B1877/67	When one of following conditions is met: The center airbag sensor assembly receives a short circuit to ground signal in the seat cushion squib circuit for 0.5 seconds. Seat cushion squib malfunction Center airbag sensor assembly malfunction
B1878/67	When one of following conditions is met: The center airbag sensor assembly receives a short circuit to B+ signal in the seat cushion squib circuit for 0.5 seconds. Seat cushion squib malfunction Center airbag sensor assembly malfunction